Individual Calculations January 2010
 Nguyen, Thanh Son  Total change: -1.50  Rating chartPersonal card
 2nd Vietnam Dragon Capital Chess Open 2009 Ho Chi Minh VIE 2009-12-03
RcRownchangeKK*chgGame
 2268 2441 6.00 9 -0.48 10 -4.80 
  Le, Kieu Thien Kim wm2221 VIE1.0010.22102.20 
  Nguyen, Quynh Anh wm2148 VIE0.001-0.8510-8.50 
  Sharma, Dinesh K m2329 IND0.501-0.1510-1.50 
  Otte, Marijn f2300 NED0.001-0.6910-6.90 
  Nguyen, Thi Thanh An wg2334 VIE1.0010.35103.50 
  Bao, Khoa 2207 VIE1.0010.21102.10 
  Pham, Le Thao Nguyen wm2295 VIE0.501-0.2010-2.00 
  Lo, Kin Mun Dominic f2174 SIN1.0010.18101.80 
  Nguyen, Van Huy m2405 VIE1.0010.45104.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Vietnam Master Men Chess championship 2009 Ho Chi Minh VIE 2009-12-09
RcRownchangeKK*chgGame
 2285 2441 6.50 9 0.33 10 3.30 
  Nguyen, Sy Hung 2051 VIE1.0010.09100.90 
  Nguyen, Thanh Nghia 2191 VIE1.0010.19101.90 
  Nguyen, Van Huy m2405 VIE0.501-0.0510-0.50 
  Nguyen, Huynh Minh Huy m2475 VIE0.5010.05100.50 
  Tran, Thanh Tu c2310 VIE1.0010.32103.20 
  Duong, The Anh m2426 VIE0.501-0.0210-0.20 
  Nguyen, Hoang Nam c2368 VIE0.501-0.1010-1.00 
  Tran, Quoc Dung 2198 VIE1.0010.20102.00 
  Nguyen, Manh Truong 2140 VIE0.501-0.3510-3.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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